dnsbl_filter(4gx)

✨ NAME ✨

Okay so bestie, meet dnsbl_filter — the Gromox admin reference page for DNS Blacklist filtering. Manual name 4gx is folded in up top, and it's lowkey iconic 💅

🛡️ DESCRIPTION 🛡️

dnsbl_filter is a module which will query a Domain Name System Realtime Blackhole/Blacklist/Block List to deny access to IP addresses attempting to connect to Gromox services. Like, it's the bouncer for IPs, and the vibe is "not today" 🚫✨

In particular — and yes, (only) these four services use it:

• gromox-imap(8)
• gromox-pop3(8)
• gromox-delivery-queue(8)
• gromox-http(8)

⚙️ CONFIGURATION DIRECTIVES ⚙️

The config file location is /etc/gromox/gromox.cfg; the service-specific locations are /etc/gromox/http/gromox.cfg, /etc/gromox/imap/gromox.cfg and /etc/gromox/pop3/gromox.cfg. Bestie, check the right file for the service, mmkay? 💖

• dnsbl_client — this sets the zone suffix to use for queries. If no zone is set, no DNSBL checking takes place — literally zero, nada, no vibe check 🔥
  • Example: xbl.spamhaus.org
  • Default: (unset)

👀 SEE ALSO 👀

• gromox(7)

From Gromox with love 💖 — this was dnsbl_filter(4gx), and the footer gave us no date, so consider this sign-off timeless, bestie 🫶✨